225701960972 has 6 divisors (see below), whose sum is σ = 394978431708. Its totient is φ = 112850980484.

The previous prime is 225701960971. The next prime is 225701960977. The reversal of 225701960972 is 279069107522.

225701960972 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×225701960972² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225701960972.

It is not an unprimeable number, because it can be changed into a prime (225701960971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28212745118 + ... + 28212745125.

It is an arithmetic number, because the mean of its divisors is an integer number (65829738618).

Almost surely, 2^225701960972 is an apocalyptic number.

It is an amenable number.

225701960972 is a deficient number, since it is larger than the sum of its proper divisors (169276470736).

225701960972 is a wasteful number, since it uses less digits than its factorization.

225701960972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56425490247 (or 56425490245 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 50.

The spelling of 225701960972 in words is "two hundred twenty-five billion, seven hundred one million, nine hundred sixty thousand, nine hundred seventy-two".